Datacomp Appraisal Services review for QuickBooks Online

Something happened at the end of August that stopped this app from working. Getting the same error everyone else is: "Failed to provision account. Error=AccountInactive: "Your account has already been successfully migrated or migration is in progress, so this connection can no longer be modified. Please try again later or contact customer support. Error Id: us1~260824-40000153-0001-c500-b63f-84710c7967bb" Quickbooks is non-responsive to support requests.